| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $160.39 | 6.495% | $170.8073 | $170.81 | $170.80 | $170.80 |
| Purchase #2 | $98.85 | 10.523% | $109.252 | $109.25 | $109.25 | $109.30 |
| Purchase #3 | $225.56 | 11.785% | $252.1422 | $252.14 | $252.15 | $252.10 |
| Purchase #4 | $231.81 | 10.276% | $255.6308 | $255.63 | $255.65 | $255.60 |
| Purchase #5 | $50.61 | 8.871% | $55.0996 | $55.10 | $55.10 | $55.10 |
| Purchase #6 | $48.97 | 8.851% | $53.3043 | $53.30 | $53.30 | $53.30 |
| Purchase #7 | $200.65 | 3.243% | $207.1571 | $207.16 | $207.15 | $207.20 |
| 7 purchase totals = | $1,016.84 | $1,103.3933 | $1,103.39 | $1,103.40 | $1,103.40 | |